Sorry about not getting it right, But yes in that case you need a refrig(stocked with your favorite snacks& beverages) and a printer.

Presuming you can find somebody warped (or paid well) enough to bring you meals , then the only time you would need to leave is when they cart you away to the funny farm.

But wait sooner or later you at the very least would need to change clothes. So prehaps it might not be possible or pratical, but how is this any different from the guru's who allege they can be dropped into any city and make money legally with in a week. NO I'm not available, but am sure sooner or later someone will make a video doing this and post to YouTube.